找不到模块错误无法解析角度7

时间:2019-03-27 09:33:24

标签: angular

我正在尝试将交互式d3气泡图与angular 7集成在一起,但是在构建示例应用程序时我总是得到

module not found error can't resolve 'd3' in '.../Angular_Example/angular-d3-graph-example-master/src/app/d3'

请帮助我,谢谢


import { Node, Link, ForceDirectedGraph } from './models';
import * as d3 from 'd3';

@Injectable()
export class D3Service {
  constructor() { }


  applyZoomableBehaviour(svgElement, containerElement) {
    let svg, container, zoomed, zoom;

    svg = d3.select(svgElement);
    container = d3.select(containerElement);

    zoomed = () => {

  }

  applyDraggableBehaviour(element, node: Node, graph: ForceDirectedGraph) {

    }


  }


  getForceDirectedGraph(nodes: Node[], links: Link[], options: { width, height }) {
    const sg = new ForceDirectedGraph(nodes, links, options);
    return sg;
  }
}

1 个答案:

答案 0 :(得分:0)

考虑到@mayuringole的反馈,请执行以下步骤:

npm install d3 --save
npm install @types/d3 --save

这为我解决了这个问题。就我而言,我尝试通过<script>标签使用d3库,但并非所有组件都被识别

通过npm + import * as d3 from "d3";安装模块就可以了